120142201134 has 16 divisors (see below), whose sum is σ = 254418779088. Its totient is φ = 37691670912.

The previous prime is 120142201033. The next prime is 120142201163. The reversal of 120142201134 is 431102241021.

It is a self number, because there is not a number n which added to its sum of digits gives 120142201134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588932257 + ... + 588932460.

It is an arithmetic number, because the mean of its divisors is an integer number (15901173693).

Almost surely, 2^120142201134 is an apocalyptic number.

120142201134 is an abundant number, since it is smaller than the sum of its proper divisors (134276577954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120142201134 is a wasteful number, since it uses less digits than its factorization.

120142201134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177864739.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 120142201134 its reverse (431102241021), we get a palindrome (551244442155).

The spelling of 120142201134 in words is "one hundred twenty billion, one hundred forty-two million, two hundred one thousand, one hundred thirty-four".